Tool life Taylor extended Equation
Tool life Taylor extended Equation
(OP)
hi, im a mechanical engineer.
I am going to study a finish bohring operation using a single insert toolholder. The initial conditions are:
depht of cut=0,3 mm (mean diameter 26 mm)
cutting speed=160m/min
feed=240mm/min
Part: Rod made of sintered steel. HRC 30 core and surface.
Insert: Kennametal CCMT 060208 LF KT315 (cermet coated)
Before trying, i would like to know if the Taylor extended Equation can be applied to this case.
I know that i am simplifying too much but i have read one experimental study about Taylor extended equation and would like to compare it with your knowledge.
Thanks a lot.
I am going to study a finish bohring operation using a single insert toolholder. The initial conditions are:
depht of cut=0,3 mm (mean diameter 26 mm)
cutting speed=160m/min
feed=240mm/min
Part: Rod made of sintered steel. HRC 30 core and surface.
Insert: Kennametal CCMT 060208 LF KT315 (cermet coated)
Before trying, i would like to know if the Taylor extended Equation can be applied to this case.
I know that i am simplifying too much but i have read one experimental study about Taylor extended equation and would like to compare it with your knowledge.
Thanks a lot.





RE: Tool life Taylor extended Equation
RE: Tool life Taylor extended Equation
RE: Tool life Taylor extended Equation
I imagine they did help in getting us to the moon and building Hoover Dam.
RE: Tool life Taylor extended Equation
It all depends on the objective and the desired accuracy of your study. The Taylor equation is a very rough approximation of reality. It is more suitable for low cutting speeds and for “old” tool materials. I would recommend the use of the first metal cutting law instead.
Regards
Viktor
http://viktorastakhov.tripod.com
RE: Tool life Taylor extended Equation
Robert Setree
www.advanced-grinding.com